The afterglow luminescent property and thermo-luminescence (TL) of CaGa2S4:Eu^2+, Ho^3+ were systemateally investigated. The afterglow of Eu and Ho Co-doped CaGa
The effects of didymium(Nd:Pr=3:1)on the microstructure and mechanical properties of Mg-10%Al alloy were studied with the additions of 0~3%Di. The small block-li
The surface treatments on CdSe wafers were studied by means of SEM, XPS and micro-current test instrument. The relations between electrical properties of CdSe w